3M467 LED Membrane Keypad Non-Tactile Matte Surface for Medical Equipment - 35V DC, -40°C to +80°C Operating Range
Price:
Negotiable
MOQ:
1 piece
Delivery Time:
7-25 working days, To be negotiated
Brand:
Lunfeng
Product Description
LED Membrane Keypad Overview
The 3M467 LED Membrane Keypad is a non-tactile matte surface switch designed specifically for medical equipment applications. This integrated operating system combines key functions, indicator elements, and instrument panels in a sealed multi-layer construction.
Product Structure
The membrane switch keypad consists of six essential components: graphic overlay, graphic adhesive, upper circuit layer, adhesive separator, lower circuit layer, and adhesive bottom layer.
Available Types
- Flexible membrane switch
- Rigid membrane switch
- Raised membrane switch
Circuit Options Comparison
| Specification | Silver Printed Circuit | Copper Etched FPC Circuit |
|---|---|---|
| Material | PET (Polyester) | Copper |
| Conductor | Printed silver | Copper |
| Contact Resistance | 10Ω~500Ω | Very low |
| Life & Reliability | Normal | Good |
| Operating Temperature | -40°C ~ +80°C | -40°C ~ +80°C |
| Switch Life | ≥ 5,000,000 cycles | ≥ 1,000,000 cycles |
Technical Specifications
| Parameter | Value |
|---|---|
| Electrical Level | 35V(DC), 100mA, 1W |
| Contact Resistance | 10Ω~500Ω |
| Insulation Resistance | 100MΩ/100V |
| Dielectric Strength | 250VRms (50~60Hz 1min) |
| Operating Force | 57~284g (2~10oz) |
| Operating Temperature | -40°C ~ +80°C |
Manufacturing Advantages
- 26 years of membrane switch manufacturing expertise
- Strong R&D capability with custom design solutions
- Stable quality with competitive pricing
- Short lead times: 2-3 days for silver circuits
- Complete solution design available
- NDA protection for customer designs
Application Areas
- Medical equipment and therapy systems
- Industrial control panels and automation
- Security protection systems with cipher code
- Consumer electronics and 3C products
- Telecommunication equipment
- Home appliances and remote controllers
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Lunfeng Technology Co., Ltd
Location
6/F C3 Building, Hengfeng industrial Zone, Hezhou Village, Xixiang town, Bao'An District, Shenzhen, Guangdong, China
Contact Person
Wong